48868720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 119242368

約数和(自身を除く): 70373648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 47, 80, 82, 94, 164, 188, 205, 235, 317, 328, 376, 410, 470, 634, 656, 752, 820, 940, 1268, 1585, 1640, 1880, 1927, 2536, 3170, 3280, 3760, 3854, 5072, 6340, 7708, 9635, 12680, 12997, 14899, 15416, 19270, 25360, 25994, 29798, 30832, 38540, 51988, 59596, 64985, 74495, 77080, 103976, 119192, 129970, 148990, 154160, 207952, 238384, 259940, 297980, 519880, 595960, 610859, 1039760, 1191920, 1221718, 2443436, 3054295, 4886872, 6108590, 9773744, 12217180, 24434360, 48868720]

約数ペア:

[(1, 48868720), (2, 24434360), (4, 12217180), (5, 9773744), (8, 6108590), (10, 4886872), (16, 3054295), (20, 2443436), (40, 1221718), (41, 1191920), (47, 1039760), (80, 610859), (82, 595960), (94, 519880), (164, 297980), (188, 259940), (205, 238384), (235, 207952), (317, 154160), (328, 148990), (376, 129970), (410, 119192), (470, 103976), (634, 77080), (656, 74495), (752, 64985), (820, 59596), (940, 51988), (1268, 38540), (1585, 30832), (1640, 29798), (1880, 25994), (1927, 25360), (2536, 19270), (3170, 15416), (3280, 14899), (3760, 12997), (3854, 12680), (5072, 9635), (6340, 7708)]